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Product
Z-8TC-SI

CH-8 thermocouple input module / RS485 with 24bit resolution

The Z-8TC-SI is a digital converter for thermocouple types J, K, E, N, S, R, B, and T, with eight measurement channels. The module features RS485 Modbus RTU communication, cold junction compensation, high accuracy, overall isolation up to 1.5 kVac, and up to 24-bit resolution.

Price starting from: 240.00 €

Price on E-Commerce sales channel from: 228.00 €

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TECHNICAL DATA

Power supply	10..40 Vdc; 19..28 Vac (50-60 Hz)
Power consumption	Max 0,6 W
Isolation	1.500 Vac
ESD protection	4 kV
Status indicators	Power supply Error Tx data Rx data
Connections	Removable 4-way terminal block, pitch 3.5mm, max. cable cross-section 1.5mm2 Rear IDC10 connector for DIN rail Front micro USB 2.0 for configuration and Modbus RTU communication
Mounting	DIN rail guide 35 mm (IEC/EN 60715)
data storage	EEPROM for configuration parameters, retention time 10 years
Interface	RS485 (IDC10), 2 fili
Baud rate	Up to 115 kbps
Protocol	Modbus RTU
Time response	<10 ms
Channel speed	25..400 ms
Distance	Up to 1.200 m
Connectivity	32 nodes max
Programming	DIP Switch EASY SETUP Z-NET4
Input channels	8 inputs that can be activated and configured individually
Type of input channels	Thermocouple J, K, R, S, T. B, E, N, L (EN 60584-1, GOST 8.585) Temperature range -210..1820 °C Span: -±150mV Shunt up to 70 mV
Measurements format	Voltage (μV), temperature (°C) on 16-bit Int and 32-bit on floating point, direct o swapped
Protection degree	IP20
Operating temperature	-25..+70 °C
Dimension	17.5 x 100 x 112 mm
Weight	140 g
Housing	PA6, black color
Certifications	CE, UKCA
ADC
Resolution	24 bit
Accuracy class	0,05%
Stability	0,04%
Linearity	0,025%
Thermal drift	100 ppm/K
Current test	100nA
CMRR	70dB @ 100ms
DMRR	60dB

SHIPPING AND EXPORT INFORMATION

PRODUCT CODE	Z-8TC-SI
GROSS WEIGHT kg	0.16
ORIGIN	IT
CN (Combined Nomenclature)	85389091
ECCN	5A991

Manuals, flyers

IT EN FR DE ES RU

Datasheet

en - - - -

Distributed I/O System

en - - -

Installation Manual

es -

User Manual

en - - - -

Pattern approval certificate of measuring instruments

- - - - -

Tools

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Z-PC series Labview drivers

Multi

Firmwares

▼ IT EN

Firmware SW01972-1.0.1.7 (please read release notes)

SHA256 Checksum:
35a12fa3091e15ff4054514b290c2a3a651f909d070ad116a13512ca83a53958

Multi

Firmware SW01972-1.0.1.5 (please read release notes)

SHA256 Checksum:
350d70416b27745e6a203a9ec6817b576220281af00cf228cbf3cf1eaa6656b8

Multi

DRAWINGS & CAD MODELS

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2D model

Multi

3D Model

Multi

Certifications

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CE Conformity Declaration

Multi

REACH and ROHS declarations

Multi

Customs codes

Multi

Mandatory accessory

Z-PC-DINAL2-17.5

Head terminal + 2 slot 17.5mm DIN rail bus system for Z-PC Line I/O fast mounting and connection

Z-PC-DIN2-17.5

2 slot 17.5mm DIN rail bus system for Z-PC Line I/O fast mounting and connection

Z-PC-DIN8-17.5

8 slot 17.5mm DIN rail bus system for Z-PC Line I/O fast mounting and connection

Accessories

K107USB

RS485/USB asyncronous serial converter

S107USB

RS485/USB optoisolated serial converter, portable version

S117P1

Portable serial converter USB/RS232, USB/RS485, USB/TTL UART

Z-SUPPLY

Single-phase switching power supply 24V @ 1.5A

CU-A-MICROB

USB cable plug USB-A - MicroUSB-B - 5P

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EASY SETUP

Suite for all programmable SENECA devices

Multi

Z-NET4 2.x

Free IEC 61131-based system configurator for Z-PC Series

Multi

Alternative products

Z-8TC-LAB

CH-8 thermocouple input module / RS485 with two-way pull-out terminals

Z-8TC-1

CH-8 thermocouple input module / RS485

Product versions

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Z-8TC-SI

CH-8 thermocouple input Modbus module / RS485 with 24bit ADC

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